110020021222049 has 2 divisors, whose sum is σ = 110020021222050. Its totient is φ = 110020021222048.

The previous prime is 110020021222031. The next prime is 110020021222253. The reversal of 110020021222049 is 940222120020011.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 109685090494225 + 334930727824 = 10473065^2 + 578732^2 .

It is an emirp because it is prime and its reverse (940222120020011) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-110020021222049 is a prime.

It is a super-2 number, since 2×110020021222049² (a number of 29 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (110020021222849) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 55010010611024 + 55010010611025.

It is an arithmetic number, because the mean of its divisors is an integer number (55010010611025).

Almost surely, 2^{110020021222049} is an apocalyptic number.

It is an amenable number.

110020021222049 is a deficient number, since it is larger than the sum of its proper divisors (1).

110020021222049 is an equidigital number, since it uses as much as digits as its factorization.

110020021222049 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1152, while the sum is 26.

The spelling of 110020021222049 in words is "one hundred ten trillion, twenty billion, twenty-one million, two hundred twenty-two thousand, forty-nine".